According to the UCI WorldTour website, the Tour de France can "significantly impact" the UCI WorldTour rankings.
The winner of the yellow jersey will garner 200 points, with the 2nd and 3rd place riders garnering 150 and 120 points, respectively. The next 17 riders will also receive lesser points.
The winner of each stage gets 20 points, with 10, 6, 4, and 2 to the rest of the top five.
Furthermore, the accumulation of points from the best riders of each team will be the team ranking.